Especificaciones Técnicas
Technical Specifications
DX816 and DX822 Digital & Analog consoles
Audio Inputs
5 balanced MIC inputs (XLR) [10 MICs in DX822]
Fader-1 = MIC1 // Fader-2 =MIC2+MIC4 // Fader-3=MIC3+MIC5
2 balanced stereo Line inputs (RJ45)
2 unbalanced stereo Line inputs (RCA)
1 unbalanced stereo Tuner input (On Air Monitor) (TRS)
2 Digital stereo Line inputs (USB)
Inputs Level & Impedance
Balanced MIC= -10 dBu/-75 dBu; 150/250 Ohms
Balanced LINE = -20 dBu/+26 dBu; 600~ 10Kohms
Unbalanced LINE = -15 dBu/+12 dBu; 600~ 10Kohms
Digital: -12 dB FS to -18 dB FS
Phantom Power
3 x condenser MIC inputs in DX816 or 6 x condenser MICs in DX822 with 48 V internal phantom power supply
Switchable ON / OFF // Complies with DIN 45596 Standard
Analog & Digital Outputs
2 bus stereo outputs; PGM & REC, balanced + 4 dBm
Max Level +28dBu (10K), +20dBm (600 ohms) RJ45 connector
2 bus unbal stereo outs (PGM & REC) at 0 dBu, TRS connector
2 x Digital Stereo USB outputs (PGM & REC)
2 x Digital Stereo AoIP Outs (Option: AoIP ) (RJ45)
2 x Digital AES Outs (Option: 2AES); PGM & REC (RJ45)
Digital Input / Output Level
It uses the K-12 recommendation for broadcating;
Then, 0 VU is at -12 dB Full Scale level
Tally Light Out
ON-AIR signal output (turns on when MIC is open)
12 V CC @ 0,15 amp (two Solidyne On-Air Tally light)
Overload protected with automatic recovery
Monitor & Hybrid Outputs
1 Stereo Studio, 0 dBu for active speakers, muted (RJ45)
1 Stereo Control, 0 dBu for active speakers, muted (Mini-jack)
1 Stereo Studio Headphones, with Distribution AMP up to
…8 headphones, + 10 dBu out (RJ45)
1 Stereo Control Headphones, + 10 dBu Out (Mini-Jack)
1 External Hybrid send (MIX-Minus) +4 dBu / 10K (TRS)
CUE Monitor
CUE Monitor Amplifier mono added at L & R channels of monitor output. Level controlled at front panel
Headroom
24 dB @ LIN to PGM Ref + 4dBu/10 k
GPIO (start external devices)
From MIC-1, MIC-2, MIC-3 faders in DX816 [ MIC-1 ….. MIC-6 in DX822]
From Line 6 & 7
Open collector: max +24V @ 0,1 A
Frequency response
20-20.000 Hz +/- 0.5 dB (LIN to PGM)
MIC Equalizer
One MIC equalizer in DX816; two in DX822
Four Bands MIC EQ with In/Out switch; 80 Hz top flat curve, 160 Hz bell shaped, 6,3 kHz bell shaped, 10 kHz top flat
Action + 15 dB / -15 dB
MIC Compressor
Low distortion MIC compressor It automatically works over 0 VU level. 20 dB max compression. Attack time < 10 ms.
Compression ratio: < 2 dB variation for 15 dB change MIC level
Noise
MIC input, EIN=-120 dBu/150 ohms
LINE input, S/N > 75 dBA
Dynamic Range
From Line to PGM > 90 dBA (CD quality)
Crosstalk
PGM-REC > 70 dBA @ 1 kHz
Distortion
From LINE to PGM out < 0.03 % THD @30-15.000 Hz.
Phase
From Line to PGM, < 3º L&R @50-10.000 Hz
Stereo Tracking
Below 0.2 dB error L/R in fader range 0 to 40 dB
Telephone Hybrid Specs
3 line active Hybrid (2 land lines + Cellular Phone with Bluetooth 4.0 high quality 16 kHz sampling)
It includes a mini-PBX with blue LED silent ringer, Line attention with free hands operation (red Led) , and Line Transfer
Frequency Response: 300 – 3.400 Hz
Noise: > 60 dBA S/N
Rejection: > 40 dB rejection
Rejection adjust in front panel preset
Preference atenuator: 12 dB local speaker interrupt priority
Automatic On-Air logic: Audio & Logic are managed from a single 100mm slide fader that performs
all the operations in error-free mode:
** CUE (fader closed) with private hands free Talk
** Hold with Air return to the caller
** Live: On Air Level control
Telephone input lightning discharge safety
Telephone Hybrid inputs are transformer floating to meet the Public Telephone service isolation standards.
Tested for lightning discharge of 2.000 volts. Protected with SIOV Varistors
Talkback Microphone
Included Talkback MIC, with Audio Limiter. Noise Cancelled PZM type.
Outputs to Phone Line Hybrid or Studio Speakers & Headphones.
VU-meters and compression level
4 electronic VU-meters for PGM & REC. Cuasi peak reading
Microphone compressor indicator 0 – 15 dB
Power
External switching power supply 90-240 V @ 50 / 60 Hz
Power = 30 W [28V@1A]
Dimensions & Weight
DX816 = 550 (W) x 350 (D) x 130 mm high at rear and 25 mm extra flat at the front side
DX822 = 700 (W) x 350 (D) x 130 mm high at rear and 25 mm extra flat at the front side
Shipment box: 600 (750 in DX822) x 500 x 180 mm
Shipment weight: 8 Kg